CN219109327U

CN219109327U - Floor washing machine

Info

Publication number: CN219109327U
Application number: CN202223440468.1U
Authority: CN
Inventors: 钟思; 苏灵锐; 吴建新
Original assignee: Xiamen Weike Health Industry Co ltd
Current assignee: Xiamen Weike Health Industry Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-02
Anticipated expiration: 2032-12-21

Abstract

The utility model provides a floor washing machine, which comprises a cleaning seat part, a body and a suction device; the cleaning seat is internally provided with an elastic piece, the elastic piece comprises a first elastic part and a second elastic part, and the first elastic part acts on the rotating sleeve, so that a body connected with the rotating sleeve has power rotating in the direction vertical to the bottom surface; the second elastic part acts on the lower shell so that the cleaning main brush has downward pressure; thus, when the floor washing machine is used, the elastic piece provides pressure for the cleaning main brush, so that the cleaning effect is improved, and the physical consumption of a user is reduced; when not in use, the elastic piece provides a rotary power for the body, so that the body is kept vertical to the ground, and natural dumping of the body is avoided.

Description

Floor washing machine

Technical Field

The utility model relates to the technical field of cleaning household appliances, in particular to a floor cleaning machine.

Background

Floor washing machines are becoming increasingly popular with a wide range of users as cleaning appliances, which generally include a body, a cleaning seat. The front end of the cleaning seat part is provided with a cleaning main brush; the body also comprises a hand-held part and other functional components, which are usually movably and rotatably connected with the rear end of the cleaning seat part so as to adjust the angle between the body and the cleaning seat part; and the rear end of the cleaning seat part is connected with a booster wheel, so that a user can push the cleaning seat part to move and clean through the body.

The inventor finds that in the process of implementing the utility model, the existing floor washing machine comprises:

1. existing floor washers typically require the body to be stood up for placement on a vertical floor when not in use, however, because the body is movably rotatably attached to the cleaning seat and is also provided with other components having a weight, the body is prone to toppling over.

2. The conventional floor washing machine generally requires a user to apply downward pressure to the cleaning seat through the hand-held part on the body to ensure the cleaning effect, however, since the booster wheel and the body are both connected to the rear end of the cleaning seat, the pressure applied to the cleaning main brush at the front end of the cleaning seat through the body is limited, which results in poor cleaning capability, or requires applying greater pressure to ensure the cleaning effect, so that a great amount of physical effort is consumed by the user, and fatigue is caused to the user.

Disclosure of Invention

Accordingly, an object of the present utility model is to provide a floor scrubber for solving the above problems.

The utility model adopts the following scheme:

the application provides a floor scrubber, include:

cleaning the seat: the front end of the cleaning brush is at least provided with one cleaning main brush, and the rear end of the cleaning brush is symmetrically provided with two booster wheels; the cleaning seat part comprises a lower shell and an upper shell fixedly arranged on the lower shell; the cleaning seat part is provided with a water pump;

the body comprises: the cleaning device is rotatably connected to the rear end of the cleaning seat part through a rotating sleeve, and a rotating shaft is arranged in parallel with the axis of the cleaning main brush; the body is provided with a recovery box communicated with the cleaning seat part; the body is also arranged on the handheld part;

suction device: the sewage collecting device is arranged on the body and used for collecting sewage collected by the cleaning main brush into the recovery box;

elastic piece: is fixedly arranged in the lower shell; the elastic device comprises a fixed part, a first elastic part and a second elastic part, wherein the first elastic part and the second elastic part are connected to the fixed part at a certain angle; the first elastic part acts on the rotating sleeve and is configured to enable the body connected to the rotating sleeve to have power rotating towards the direction vertical to the bottom surface when the floor washing machine is placed on the ground; the second elastic part acts on the lower housing and is configured to cause the cleaning main brush to have downward pressure when the floor washing machine is placed on the floor.

Further, when the body is in an initial state perpendicular to the bottom surface, the elastic member is also in an initial state, and an angle between the first elastic portion and the second elastic portion is the largest.

Further, the elastic piece is a torsion spring.

Further, the device also comprises a torsion spring shaft; a convex mounting groove is formed in the inner bottom of the lower shell; one end of the torsion spring shaft is arranged in the mounting groove; the fixed part of the torsion spring is sleeved at the other end of the torsion spring shaft; the first elastic part and the second elastic part are outwards extending parts at two ends of the torsion spring, and the angles of the parts are arranged in a V shape.

Further, a limiting block is arranged on the side face of the rotating sleeve; a limiting groove is formed in the lower shell and placed in front of the mounting groove; the mounting groove is arranged at the rear side of the rotating sleeve; the first elastic part is arranged below the limiting block; the second elastic part is arranged in the limit groove.

Further, a first elastic extension part which is positioned on the same plane with the first elastic part is formed at the tail end of the first elastic part; the tail end of the second elastic part is also provided with a second elastic extension part which is positioned on the same plane with the second elastic part.

Further, the number of the elastic pieces is two; the rotating sleeve comprises a connecting part used for connecting the body and rotating parts symmetrically arranged at two sides of the connecting part; the two elastic pieces respectively act on the rotating parts.

Further, the elastic member may be a bent metal member having elasticity.

The utility model provides a floor washing machine, which is characterized in that an elastic piece is arranged in a cleaning seat part, the elastic piece comprises a first elastic part and a second elastic part, and the first elastic part acts on a rotating sleeve, so that a body connected with the rotating sleeve has power rotating towards the direction vertical to the bottom surface; the second elastic part acts on the lower shell so that the cleaning main brush has downward pressure; thus, when the floor washing machine is used, the elastic piece provides pressure for the cleaning main brush, so that the cleaning effect is improved, and the physical consumption of a user is reduced; when not in use, the elastic piece provides a rotary power for the body, so that the body is kept vertical to the ground, and natural dumping of the body is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a sectional structure of a floor scrubber according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure at the torsion spring of FIG. 1;

FIG. 3 is a schematic diagram showing a cross-sectional structure of a floor scrubber according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure at the torsion spring of FIG. 3;

FIG. 5 is a partially exploded view of a floor scrubber according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a partial installation structure of a floor scrubber according to an embodiment of the present utility model;

FIG. 7 is a schematic view of the torsion spring of the floor scrubber according to the embodiment of the present utility model;

FIG. 8 is a schematic view of a rotor sleeve of a floor scrubber according to an embodiment of the present utility model;

icon: the cleaning apparatus comprises a main body 100, a recovery box 110, a hand-holding part 120, a cleaning seat 200, a booster wheel 210, an upper housing 220, a lower housing 230, a limit groove 231, a mounting groove 232, a face cover 240, a cleaning main brush 250, a scraper 260, a torsion spring 300, a fixing part 310, a first elastic part 320, a first elastic extension 321, a second elastic part 330, a second elastic extension 331, a torsion spring shaft 340, a cushioned screw 350, a swivel 400, a limit block 410, a connecting part 420, a rotating part 430, a water pump 500, a cleaning main brush,

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

Examples

Referring to fig. 1 to 8, the present embodiment provides a floor scrubber including:

cleaning seat 200: the front end of the cleaning brush is provided with a cleaning main brush 250, and the rear end of the cleaning brush is symmetrically provided with two booster wheels 210; the cleaning seat 200 includes a lower housing 230 and an upper housing 220 fixedly disposed on the lower housing 230; a water pump 500 is arranged on the cleaning seat 200;

body 100: which is rotatably connected to the rear end of the cleaning seat 200 through a swivel 400, and a rotation shaft is provided in parallel with the axis of the cleaning main brush 250; the body 100 is provided with a recovery box 110 communicated with the cleaning seat 200; the body 100 is further provided with a hand-holding part 120;

suction device: the sewage collecting device is arranged on the body 100 and used for collecting sewage collected by the cleaning main brush 250 into the recovery tank 110;

elastic piece: is fixedly arranged in the lower shell 230; the fixing device comprises a fixing part 310, a first elastic part 320 and a second elastic part 330 which are connected to the fixing part 310 at a certain angle; the first elastic part 320 acts on the swivel 400, and is configured to enable the body 100 connected to the swivel 400 to have a power of swiveling in a direction perpendicular to the cleaning seat 200 when the floor washing machine is placed on the floor; the second elastic part 330 acts on the lower case 230, and is configured to cause the cleaning main brush 250 to have a downward pressure when the floor washing machine is placed on the floor.

In this embodiment, the cleaning main brush 250 includes a rotating shaft and a cleaning cloth coupled to the outside of the rotating shaft; the water pump 500 on the cleaning seat 200 is connected to an external water path for supplying clean water to the cloth. A surface cover 240 is further arranged above the cleaning main brush 250 to prevent the sewage from splashing and throwing out; a scraper 260 is further provided at the rear upper side of the cleaning main brush 250, and the scraper 260 scrapes off the sewage adsorbed on the cloth and collects the sewage into the recovery tank 110 on the body 100 by the suction device. Of course, in other embodiments, a water tank may be disposed on the main body 100 to store clean water, so as to avoid the floor scrubber from dragging the water pipe for operation.

In this embodiment, as shown in fig. 5 and 6, the spring assembly includes two elastic members and a torsion spring shaft 340, wherein the elastic members are torsion springs 300; a protruding mounting groove 232 is formed in the bottom of the lower case 230, and the mounting groove 232 is disposed at the rear side of the rotating sleeve 400; one end of the torsion spring 300 shaft is fixed in the mounting groove 232 by a cushioned screw 350; the fixing portion 310 of the torsion spring 300 is sleeved at the other end of the torsion spring shaft 340; the first elastic portion 320 and the second elastic portion 330 are portions extending outwards from two ends of the torsion spring 300, and are disposed at a V-shape; as shown in fig. 8, the swivel 400 includes a connecting portion 420 for connecting the main body 100, and rotating portions 430 symmetrically disposed at two sides of the connecting portion 420; a limiting block 410 is arranged on the side surface of the rotating part 430; a limit groove 231 is arranged in front of the mounting groove 232 in the lower shell 230; the first elastic portion 320 is disposed below the limiting block 410, and is configured to enable the body 100 connected to the swivel 400 to have a power or a limiting force for swiveling in a direction perpendicular to the cleaning seat 200, so as to keep the body 100 perpendicular to the floor, thereby avoiding the body 100 from naturally tilting due to no limitation; the second elastic portion 330 is disposed in the limit groove 231, so that the cleaning main brush 250 has downward pressure, thereby improving the cleaning effect of the cleaning main brush 250, reducing the pressure applied to the cleaning seat 200 by the user through the body 100, and greatly reducing the physical effort of the user while maintaining the cleaning effect. In other embodiments, the elastic member may be a metal sheet bent in a V shape and having elasticity, and further includes a fixing portion 310, and a first elastic portion 320 and a second elastic portion 330 connected to the fixing portion 310 at a certain angle.

Further, when the body 100 is in the initial state perpendicular to the ground, the elastic member is also in the initial state, and the angle between the first elastic portion 320 and the second elastic portion 330 is the largest; thus, when the body 100 is to be poured, the elastic member is required to be compressed, so that the elastic member provides a reverse elastic force to keep the body 100 in an initial vertical state, thereby avoiding the natural pouring.

Further, as shown in fig. 7, the tail end of the first elastic portion 320 of the torsion spring 300 is further formed with a first elastic extension 321 which is in the same plane with the first elastic portion 320 and faces the side of the fixing portion 310; the tail end of the second elastic portion 330 is further formed with a second elastic portion extending portion 331 which is located on the same plane as the second elastic portion 330 and faces the fixed portion 310; the extension part can increase the contact area and can also enable the torsion to be uniformly distributed.

The utility model provides a floor washing machine, which is characterized in that an elastic piece is arranged in a cleaning seat part 200, the elastic piece comprises a first elastic part 320 and a second elastic part 330, the first elastic part 320 acts on a rotating sleeve 400, so that a body 100 connected with the rotating sleeve 400 has power rotating in a direction vertical to the ground; the second elastic part 330 acts on the lower case 230 so that the cleaning main brush 250 has a downward pressure; thus, the elastic member provides downward pressure to the cleaning main brush 250 when the floor washing machine is used, thereby improving cleaning effect and reducing physical effort consumption caused by the user applying more pressure to the cleaning seat 200 through the body 100; when not in use, the elastic member provides a rotary power for the body 100, so that the body 100 is kept vertical to the ground, and natural tilting of the body 100 is avoided.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Claims

1. A floor washer, comprising:

the device is characterized by further comprising at least one elastic piece, wherein the elastic piece is fixedly arranged in the lower shell; the elastic device comprises a fixed part, a first elastic part and a second elastic part, wherein the first elastic part and the second elastic part are connected to the fixed part at a certain angle; the first elastic part acts on the rotating sleeve and is configured to enable the body connected to the rotating sleeve to have power rotating towards the direction vertical to the bottom surface when the floor washing machine is placed on the ground; the second elastic part acts on the lower housing and is configured to cause the cleaning main brush to have downward pressure when the floor washing machine is placed on the floor.

2. The floor scrubber of claim 1, wherein when the body is in an initial state perpendicular to the ground, the elastic member is also in an initial state, and an angle between the first elastic portion and the second elastic portion is maximized.

3. The floor scrubber of claim 1 wherein the resilient member is a torsion spring.

4. The floor washer of claim 3, further comprising a torsion spring shaft; a convex mounting groove is formed in the inner bottom of the lower shell; one end of the torsion spring shaft is arranged in the mounting groove; the fixed part of the torsion spring is sleeved at the other end of the torsion spring shaft; the first elastic part and the second elastic part are outwards extending parts at two ends of the torsion spring, and the angles of the parts are arranged in a V shape.

5. The floor washer of claim 4, wherein a limit block is arranged on the side surface of the rotating sleeve; a limiting groove is formed in the lower shell and placed in front of the mounting groove; the mounting groove is arranged at the rear side of the rotating sleeve; the first elastic part is arranged below the limiting block; the second elastic part is arranged in the limit groove.

6. The floor scrubber of claim 4 wherein the tail end of the first resilient portion is further formed with a first resilient extension in the same plane as the first resilient portion; the tail end of the second elastic part is also provided with a second elastic extension part which is positioned on the same plane with the second elastic part.

7. The floor scrubber of claim 1 wherein the number of elastic members is two; the rotating sleeve comprises a connecting part used for connecting the body and rotating parts symmetrically arranged at two sides of the connecting part; the two elastic pieces respectively act on the rotating parts.

8. The floor scrubber of claim 1 wherein the resilient member is a bent resilient metal member.